I am learning python….I am trying to load a csv file into mysql.
I am getting the below error. can someone please help?
ordinal code:
import csv
import sqlalchemy
NULL_FIELD_VALUE = r’\N’
file_name = "C:/105AML11232…
I want a convolutional neural network in my flutter app so i want to use flask. I integrate flask with python with a simple function and it works
@app.route(‘/’, methods = [‘GET’])
def index():
return ‘Hi how are you’
Then i create th…
The my_module.py contains this code:
def external_func():
return [list comprehension]
I want import the external_func() in another file.
import external_func() from my_module
Now i want use a wrapper, or other way to change the return in…
PART-1
"""" Return full name"""
def get_formatted_name(first,last):
full_name = f"{first} {last}"
return full_name
Part-2
while True:
print("\n Please enter your name")
print("(en…
I have a conversion script, which converts pdf files and image files to text files. But it takes forever to run my script. It took me almost 48 hours to finished 2000 pdf documents. Right now, I have a pool of documents (around 12000+) tha…
I’ve run into a regex problem I don’t understand. I’m trying to replace a comma in between strings with a semi-colon and it’s not working. Here’s a sample string below. I set up a regex to replace everything but the content after "seq…
Given an array of standard deviations, what would be the most efficient way to implement a Pooled Standard Deviation (with equal sample sizes as a start) in numpy?
is it already efficiently implemented in numpy, or any other library?
…
Say I have an BGRA image as numpy array that looks pretty much like this:
[[[233 228 230 128]
[233 228 230 128]
[233 228 230 0]
…
[164 160 159 65]
[199 197 196 65]
[255 255 254 120]]
That looks pretty straightfor…
from numbers import Number
from collections.abc import Sequence
def convolute_0(
xs : Sequence[Number],
ys : Sequence[Number]
) -> Sequence[Number]:
for z in range(0,1000):
for x in xs…
So I have a dataset that I want to be normalized. The datset contains of bunch of numbers so im just going to post one line of it:
1,1,22,22,22,19,18,14,49.895756,17.775994,5.27092,0.771761,0.018632,0.006864,0.003923,0.003923,0.486903,…
I wrote a few modules using PyCharm and when running the code inside the app, everything was fine. As long as I developed the modules I used an Anaconda environment (Python v. 3.8.2). I structured my project as follows:
env.py
tools
– __in…
Suppose I have the following pandas dataframe:
df = pd.DataFrame({‘id’: [1,2,3,4,5], ‘a’: [True, True, False, True, False], ‘b’: [False, True, False, False, True], ‘c’: [False, False, True, True, True]})
id a b c
1 Tru…
I have the following two dataframes that I am struggling to combine.
import re
import pandas as pd
wins=pd.DataFrame([{‘Team’:’Chicago Thunder Bolts’, ‘Wins’:10},{‘Team’:’New York Tuskers’, ‘Wins’: 15},{‘Team’:’Philly Steaks’,’Wins’:25} …
I have a modelform and i want to save the checkbox value in my model but somehow it just saves unchecked even if i have selected the checkbox and here is my code:
forms.py :
class UserLocation_updated(forms.ModelForm):
class Meta:
mode…
I have an excel sheet with a unique company identifier and the respective URLs next to it for a couple of companies.
What I would like to do is to open the URL and save all the website text (the complete text from the first page of the web…
Targeting Python 3.7+, how can one return a new class instance to Python code from a C extension?
Dictionaries, lists, tuples are easy (example of the latter): return Py_BuildValue("(OO)", Py_False, Py_None);
This truly ancient …
In a given string, I am trying to catch verbs that are in present pefect tense. I do that by using the following regular expression in python:
import re
sentence = "The Batman has never shown his true identity but has done so much goo…
I am doing text classification with 3 classes, after training my model, the image below is my model accuracy and loss results, it means my models doesn’t learn?
I am very very new to Python at all (so sorry in advance for asking stupid questions).
I have an excel sheet with a unique company identifier and the respective URLs next to it for a couple of companies.
What I would like to do is to open …
I have a dataframe. I want to check whether each row satisfies a condition or not. The condition comes from a another CSV file, but here I provide a simplified example to illustrate my question:
The condition is that having a price less th…